The two acts -- who were both up for album of the year at Sunday's Grammy awards -- are part of a star-studded, characteristically broad lineup that includes Nashville rock duo the Black Keys, reunited '60s supergroup Buffalo Springfield (in an an exclusive festival appearance), hip-hop hit maker Lil Wayne, back-in-action modern rockers the Strokes and country legend Loretta Lynn.

Ashley Capps, president of Bonnaroo co-producer AC Entertainment, says the roster was assembled with Bonnaroo’s same tried-and-true principle: "Put together a mind-blowing lineup."

“But certainly with this being the 10th year, we were looking to do two things: keep the festival fresh, exciting, edgy and contemporary, but also celebrate the Bonnaroo tradition that’s emerged over the last decade, and acknowledge a lot of the history of the festival.”